Pith Number

pith:4M2K7OLM

pith:2026:4M2K7OLMD76FWA5M755R7BHI2M

not attested not anchored not stored refs pending

fARfetch: Enabling Collocated AR-HRC in Large Visually Diverse Environments with VLM-Driven AR Content Adaptation

Christian Fronk, David Hunt, Hanting Ye, Maria Gorlatova, Miroslav Pajic

arxiv:2606.25162 v1 · 2026-06-23 · cs.RO · cs.CV · cs.HC

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4M2K7OLMD76FWA5M755R7BHI2M}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-06-25T00:18:19.694768Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e334afb96c1ffc5b03acff7b1f84e8d30e4c14a7c9cdd92991a13d71fb5ff9a9

Aliases

arxiv: 2606.25162 · arxiv_version: 2606.25162v1 · doi: 10.48550/arxiv.2606.25162 · pith_short_12: 4M2K7OLMD76F · pith_short_16: 4M2K7OLMD76FWA5M · pith_short_8: 4M2K7OLM

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/4M2K7OLMD76FWA5M755R7BHI2M \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: e334afb96c1ffc5b03acff7b1f84e8d30e4c14a7c9cdd92991a13d71fb5ff9a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "51d5739cbab9a8c8c17d510ff3a176a30088434befcc6b4763b78dc44068f3ec",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.HC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2026-06-23T20:51:08Z",
    "title_canon_sha256": "a6e6df451796b1d21529cf33b4a68f8891a1f1673096860fe4d65aca1b0813b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.25162",
    "kind": "arxiv",
    "version": 1
  }
}